Simplify the expression. (81x^12/3x^3)^1/3

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.